78261984

素因数分解:

$2^5\times 3^3\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 151562016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 239, 288, 379, 432, 478, 717, 758, 864, 956, 1137, 1434, 1516, 1912, 2151, 2274, 2868, 3032, 3411, 3824, 4302, 4548, 5736, 6064, 6453, 6822, 7648, 8604, 9096, 10233, 11472, 12128, 12906, 13644, 17208, 18192, 20466, 22944, 25812, 27288, 34416, 36384, 40932, 51624, 54576, 68832, 81864, 90581, 103248, 109152, 163728, 181162, 206496, 271743, 327456, 362324, 543486, 724648, 815229, 1086972, 1449296, 1630458, 2173944, 2445687, 2898592, 3260916, 4347888, 4891374, 6521832, 8695776, 9782748, 13043664, 19565496, 26087328, 39130992, 78261984]

約数ペア:

[(1, 78261984), (2, 39130992), (3, 26087328), (4, 19565496), (6, 13043664), (8, 9782748), (9, 8695776), (12, 6521832), (16, 4891374), (18, 4347888), (24, 3260916), (27, 2898592), (32, 2445687), (36, 2173944), (48, 1630458), (54, 1449296), (72, 1086972), (96, 815229), (108, 724648), (144, 543486), (216, 362324), (239, 327456), (288, 271743), (379, 206496), (432, 181162), (478, 163728), (717, 109152), (758, 103248), (864, 90581), (956, 81864), (1137, 68832), (1434, 54576), (1516, 51624), (1912, 40932), (2151, 36384), (2274, 34416), (2868, 27288), (3032, 25812), (3411, 22944), (3824, 20466), (4302, 18192), (4548, 17208), (5736, 13644), (6064, 12906), (6453, 12128), (6822, 11472), (7648, 10233), (8604, 9096)]